{%- comment -%}
  MIT License · (c) 2026 Lintel · https://lintelagency.com/resources/shopify-sections
{%- endcomment -%}
{% doc %}
  Product card shared by the library's product sections: image (second image on hover), optional
  vendor, price with compare-at price, sale and sold-out badges, and an optional quick add. Quick add
  is a plain Shopify product form that posts the only variant to /cart/add; products with options
  link to the product page. Colors come from the parent section's --lib-* custom properties.
  With `template: true` it prints empty slots (data-slot) for a script to fill from product JSON,
  so cards built in the browser look exactly like cards built in Liquid.
  @param {product} [product] - The product; blank prints a placeholder card (theme editor only)
  @param {boolean} [template] - Print empty slots for a script instead of a product
  @param {string} [title_tag] - Tag for the product title (default 'h3')
  @param {string} [ratio] - Image shape: 'square' (default), 'portrait', 'tall' or 'landscape'
  @param {string} [sizes] - sizes attribute for the image
  @param {boolean} [eager] - Load the image immediately
  @param {boolean} [show_vendor] - Show the vendor above the title
  @param {boolean} [show_second_image] - Show the second image on hover
  @param {boolean} [show_quick_add] - Show the quick add button or the choose options link
  @param {string} [quick_add_label] - Quick add button text
  @param {string} [choose_label] - Link text for products with options
  @param {string} [sold_out_label] - Badge and button text for sold-out products
  @param {string} [sale_label] - Badge text for products on sale
  @param {string} [sale_price_label] - Screen-reader label before the sale price
  @param {string} [regular_price_label] - Screen-reader label before the compare-at price
  @param {string} [id_prefix] - Unique prefix for the title id (the quick add button points at it)
  @example
  {% render 'lib-product-card', product: product, ratio: 'portrait', show_quick_add: true, quick_add_label: 'Add to cart', id_prefix: section.id %}
{% enddoc %}
{%- liquid
  assign tag = title_tag | default: 'h3'
  assign shape = ratio | default: 'square'
  assign title_id = id_prefix | append: '-' | append: product.id
  assign on_sale = false
  if product.compare_at_price > product.price
    assign on_sale = true
  endif
  assign has_img2 = false
  if show_second_image and product.media.size > 1 and product.media[1].preview_image != blank
    assign has_img2 = true
  endif
-%}

{%- if template -%}
  <article class="lib-card">
    <div class="lib-card__media" data-ratio="{{ shape }}">
      <img class="lib-card__img" data-slot="image" alt="" loading="lazy" width="600" height="600" hidden>
      <span class="lib-card__badge lib-card__badge--sold-out" data-slot="sold-out" hidden>{{ sold_out_label | escape }}</span>
      <span class="lib-card__badge" data-slot="sale" hidden>{{ sale_label | escape }}</span>
    </div>
    <div class="lib-card__body">
      {%- if show_vendor -%}
        <p class="lib-card__vendor" data-slot="vendor"></p>
      {%- endif -%}
      <{{ tag }} class="lib-card__title"><a class="lib-card__link" data-slot="link" href=""></a></{{ tag }}>
      <p class="lib-card__price">
        <span class="lib-card__sr" data-slot="sale-label" hidden>{{ sale_price_label | escape }}</span>
        <span class="lib-card__price-now" data-slot="price"></span>
        <span class="lib-card__sr" data-slot="regular-label" hidden>{{ regular_price_label | escape }}</span>
        <s class="lib-card__price-was" data-slot="compare" hidden></s>
      </p>
    </div>
  </article>
{%- elsif product != blank -%}
  <article class="lib-card{% if product.available == false %} is-sold-out{% endif %}">
    <div class="lib-card__media" data-ratio="{{ shape }}">
      {%- render 'lib-image', image: product.featured_image, class: 'lib-card__img', sizes: sizes, eager: eager, placeholder: 'product-1' -%}
      {%- if has_img2 -%}
        <div class="lib-card__img2" aria-hidden="true">
          {%- render 'lib-image', image: product.media[1].preview_image, class: 'lib-card__img', sizes: sizes -%}
        </div>
      {%- endif -%}
      {%- if product.available == false and sold_out_label != blank -%}
        <span class="lib-card__badge lib-card__badge--sold-out">{{ sold_out_label | escape }}</span>
      {%- elsif on_sale and sale_label != blank -%}
        <span class="lib-card__badge">{{ sale_label | escape }}</span>
      {%- endif -%}
    </div>

    <div class="lib-card__body">
      {%- if show_vendor and product.vendor != blank -%}
        <p class="lib-card__vendor">{{ product.vendor | escape }}</p>
      {%- endif -%}
      <{{ tag }} class="lib-card__title" id="{{ title_id }}">
        <a class="lib-card__link" href="{{ product.url }}">{{ product.title | escape }}</a>
      </{{ tag }}>
      <p class="lib-card__price">
        {%- if on_sale -%}
          <span class="lib-card__sr">{{ sale_price_label | escape }}</span>
          <span class="lib-card__price-now lib-card__price-now--sale">{{ product.price | money }}</span>
          <span class="lib-card__sr">{{ regular_price_label | escape }}</span>
          <s class="lib-card__price-was">{{ product.compare_at_price | money }}</s>
        {%- else -%}
          <span class="lib-card__price-now">{{ product.price | money }}</span>
        {%- endif -%}
      </p>

      {%- if show_quick_add -%}
        <div class="lib-card__cta">
          {%- if product.has_only_default_variant -%}
            {%- form 'product', product, class: 'lib-card__form' -%}
              <input type="hidden" name="id" value="{{ product.selected_or_first_available_variant.id }}">
              <input type="hidden" name="quantity" value="1">
              <button
                type="submit"
                name="add"
                class="lib-card__add"
                aria-describedby="{{ title_id }}"
                {% if product.available == false %}
                  disabled
                {% endif %}
              >
                {%- if product.available -%}
                  {{- quick_add_label | escape -}}
                {%- else -%}
                  {{- sold_out_label | default: quick_add_label | escape -}}
                {%- endif -%}
              </button>
            {%- endform -%}
          {%- else -%}
            <a class="lib-card__add" href="{{ product.url }}" aria-describedby="{{ title_id }}">
              {{- choose_label | escape -}}
            </a>
          {%- endif -%}
        </div>
      {%- endif -%}
    </div>
  </article>
{%- else -%}
  <article class="lib-card">
    <div class="lib-card__media" data-ratio="{{ shape }}">
      {{ 'product-1' | placeholder_svg_tag: 'lib-card__img' }}
    </div>
    <div class="lib-card__body">
      <{{ tag }} class="lib-card__title">Example product title</{{ tag }}>
      <p class="lib-card__price"><span class="lib-card__price-now">{{ 4800 | money }}</span></p>
    </div>
  </article>
{%- endif -%}

{% stylesheet %}
  .lib-card {
    position: relative;
    display: flex;
    flex: 1;
    flex-direction: column;
    min-width: 0;
    border-radius: var(--lib-radius-card, 12px);
    color: var(--lib-text, #1f1b17);
  }
  [data-card='card'] .lib-card { background: var(--lib-card, #faf6f1); }
  .lib-card__media {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1;
    border-radius: var(--lib-radius-card, 12px);
    background: color-mix(in srgb, var(--lib-text, #1f1b17) 6%, transparent);
  }
  .lib-card__media[data-ratio='portrait'] { aspect-ratio: 4 / 5; }
  .lib-card__media[data-ratio='tall'] { aspect-ratio: 2 / 3; }
  .lib-card__media[data-ratio='landscape'] { aspect-ratio: 4 / 3; }
  [data-card='card'] .lib-card__media { border-end-start-radius: 0; border-end-end-radius: 0; }
  .lib-card__img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.2, 0.7, 0.2, 1);
  }
  svg.lib-card__img { fill: color-mix(in srgb, var(--lib-text, #1f1b17) 22%, transparent); }
  .lib-card__img2 { position: absolute; inset: 0; opacity: 0; transition: opacity 0.4s ease; }
  @media (hover: hover) {
    .lib-card:hover .lib-card__img2 { opacity: 1; }
    .lib-card:hover .lib-card__img { transform: scale(1.03); }
  }
  .lib-card:focus-within .lib-card__img2 { opacity: 1; }
  .lib-card.is-sold-out .lib-card__media img { opacity: 0.6; }

  .lib-card__badge {
    position: absolute;
    z-index: 2;
    top: 0.75rem;
    left: 0.75rem;
    padding: 0.3rem 0.7rem;
    border-radius: 999px;
    background: var(--lib-accent, #1f1b17);
    color: var(--lib-accent-text, #fff);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    line-height: 1.2;
    pointer-events: none;
  }
  .lib-card__badge[hidden] { display: none; }
  .lib-card__badge--sold-out {
    background: var(--lib-bg, #fff);
    color: var(--lib-text, #1f1b17);
    box-shadow: inset 0 0 0 1px color-mix(in srgb, var(--lib-text, #1f1b17) 20%, transparent);
  }

  .lib-card__body { display: flex; flex: 1; flex-direction: column; gap: 0.3rem; padding-top: 0.9rem; }
  [data-card='card'] .lib-card__body { padding: 0.9rem 1rem 1rem; }
  .lib-card__vendor { margin: 0; font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.7; }
  .lib-card__vendor:empty { display: none; }
  .lib-card__title { margin: 0; font-size: 1rem; font-weight: 600; line-height: 1.3; }
  .lib-card__link { color: inherit; text-decoration: none; }
  /* The title link covers the whole card; the quick add button sits above it. */
  .lib-card__link::after { content: ''; position: absolute; inset: 0; z-index: 1; border-radius: var(--lib-radius-card, 12px); }
  .lib-card__link:hover { text-decoration: underline; text-underline-offset: 0.2em; }
  .lib-card__link:focus-visible { outline: none; }
  .lib-card__link:focus-visible::after { outline: 2px solid var(--lib-accent, #1f1b17); outline-offset: 3px; }
  .lib-card__price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem; margin: 0; font-size: 0.9375rem; }
  .lib-card__price-now--sale { font-weight: 600; }
  .lib-card__price-was { opacity: 0.7; font-size: 0.875rem; }
  .lib-card__price-was[hidden] { display: none; }
  .lib-card__sr {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  .lib-card__cta { position: relative; z-index: 2; margin-top: auto; padding-top: 0.75rem; }
  .lib-card__form { margin: 0; }
  .lib-card__add {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: 2.75rem;
    padding: 0.6rem 1rem;
    border: 1.5px solid var(--lib-text, #1f1b17);
    border-radius: min(var(--lib-radius-card, 12px), 999px);
    background: transparent;
    color: var(--lib-text, #1f1b17);
    font: inherit;
    font-size: 0.875rem;
    font-weight: 600;
    line-height: 1.2;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  }
  .lib-card__add:hover:not(:disabled) {
    background: var(--lib-accent, #1f1b17);
    border-color: var(--lib-accent, #1f1b17);
    color: var(--lib-accent-text, #fff);
  }
  .lib-card__add:focus-visible { outline: 2px solid var(--lib-accent, #1f1b17); outline-offset: 2px; }
  .lib-card__add:disabled { opacity: 0.45; cursor: default; }

  @media (prefers-reduced-motion: reduce) {
    .lib-card__img,
    .lib-card__img2,
    .lib-card__add { transition: none; }
    .lib-card:hover .lib-card__img { transform: none; }
  }
{% endstylesheet %}